Hi,
4.20.0 I see now two.
Also I see Unknown eventid: xxx and on 4.20.0
a unsupported HTC service id: xxx message(s).
I have a similar trace on my Dell XPS 13:
[31530.551292] ath10k_pci :3a:00.0: unsupported HTC service id: 1536
[31530.566621] ath10k_pci :3a:00.0: Unknown eventid:
Hello,
After being left with an unusable system after a typo executing
something like 'echo $((1<<24)) > /proc/sys/vm/max_map_count', I found
that do_proc_dointvec_minmax_conv() was missing a check to ensure that
the converted value actually fits in an int.
The first of the following patches
At present this exposes a bug in do_proc_dointvec_minmax_conv() (it
fails to check for values that are too wide to fit in an int).
Signed-off-by: Zev Weiss
---
tools/testing/selftests/sysctl/sysctl.sh | 37
1 file changed, 37 insertions(+)
diff --git
do_proc_do[u]intvec_minmax_conv() had included open-coded versions of
do_proc_do[u]intvec_conv(), though the signed one omitted the check
that the value is in [INT_MIN, INT_MAX]. Rather than increase the
duplication further by copying the additional check, we can instead
refactor both to be
Currently on SMP host, all CPUs take external interrupts routed via
PLIC. All CPUs will try to claim a given external interrupt but only
one of them will succeed while other CPUs would simply resume whatever
they were doing before. This means if we have N CPUs then for every
external interrupt N-1
We have two enteries (one for M-mode and another for S-mode) in the
interrupts-extended DT property of PLIC DT node for each HART. It is
expected that firmware/bootloader will set M-mode HWIRQ line of each
HART to 0x (i.e. -1) in interrupts-extended DT property
because Linux runs in S-mode
This patch does following optimizations:
1. Pre-compute hart base for each context handler
2. Pre-compute enable base for each context handler
3. Have enable lock for each context handler instead
of global plic_toggle_lock
Signed-off-by: Anup Patel
---
drivers/irqchip/irq-sifive-plic.c | 47
This patchset primarily adds IRQ affinity support in PLIC driver and
other improvements.
It gives mechanism for explicitly route external interrupts to particular
CPUs using smp_affinity attribute of each Linux IRQs. Also, we can now
use IRQ balancer from kernel-space or user-space.
The patchset
The plic_toggle() uses raw_spin_lock() and plic_irq_toggle has a
for loop so both these functions are not suitable for being inline
hence this patch removes the inline keyword.
Signed-off-by: Anup Patel
---
drivers/irqchip/irq-sifive-plic.c | 6 +++---
1 file changed, 3 insertions(+), 3
We explicitly differentiate between PLIC handler and context because
PLIC context is for given mode of HART whereas PLIC handler is per-CPU
software construct meant for handling interrupts from a particular
PLIC context.
To achieve this differentiation, we rename "nr_handlers" to "nr_contexts"
Hello,
On Thu, Dec 20, 2018 at 07:43:35PM -0800, Florian Fainelli wrote:
> Hi all,
>
> I just painfully learned that perf would segfault when
> CONFIG_KUSER_HELPERS is disabled because it unconditionally makes use of
Could you please elaborate?
Thanks,
Namhyung
> it. This patch series adds
Adding Sargun and Dimitry who faced similar problem
Adding Tejun
On Thu, 27 Dec 2018 at 11:21, Vincent Guittot
wrote:
>
> Le Thursday 27 Dec 2018 à 10:21:53 (+0100), Vincent Guittot a écrit :
> > Hi Xie,
> >
> > On Thu, 27 Dec 2018 at 03:57, Xie XiuQi wrote:
> > >
> > > Zhepeng Xie report a
Le Thursday 27 Dec 2018 à 10:21:53 (+0100), Vincent Guittot a écrit :
> Hi Xie,
>
> On Thu, 27 Dec 2018 at 03:57, Xie XiuQi wrote:
> >
> > Zhepeng Xie report a bug, there is a infinity loop in
> > update_blocked_averages().
> >
> > PID: 14233 TASK: 800b2de08fc0 CPU: 1 COMMAND: "docker"
>
Hello ,
on a QCA9377 card I hit WARN() on each resume from S3.
This is on kernel 4.19.X and now on 4.20.0 too.
On kernel 4.19.x I see just the first WARN() while on
4.20.0 I see now two.
Also I see Unknown eventid: xxx and on 4.20.0
a unsupported HTC service id: xxx message(s).
...
[
On Wed, Dec 26, 2018 at 11:42 AM Florian Westphal wrote:
>
> syzbot wrote:
> > syzbot has found a reproducer for the following crash on:
> >
> > HEAD commit:ce28bb445388 Merge git://git.kernel.org/pub/scm/linux/kern..
> > git tree: net-next
> > console output:
Hi!
> So the little elves have been slowly working to get voice calls
> working on droid 4 with the mainline kernel. And just in time for the
> upcoming holidays, it might be possible to call friends and
> relatives.
Thanks a lot for the Christmas present :-).
> 2. Test a voice call
>
> $
On 2018/12/26 下午11:22, Michael S. Tsirkin wrote:
On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
On 2018/12/6 上午6:54, Michael S. Tsirkin wrote:
When use_napi is set, let's enable BQLs. Note: some of the issues are
similar to wifi. It's worth considering whether something
Hi Sam,
Thank you for the patch.
On Wednesday, 26 December 2018 23:03:52 EET Sam Ravnborg wrote:
> Fix fallout in various files/drivers by adding missing include files.
>
> Signed-off-by: Sam Ravnborg
> Cc: Alexey Brodkin
> Cc: David Airlie
> Cc: Daniel Vetter
> Cc: Archit Taneja
> Cc:
Hi Sam,
Thank you for the patch.
On Wednesday, 26 December 2018 23:03:50 EET Sam Ravnborg wrote:
> Add missing includes in dw_hdmi.h and
> fix fallout in drivers.
>
> Signed-off-by: Sam Ravnborg
> Cc: Archit Taneja
> Cc: Andrzej Hajda
> Cc: Laurent Pinchart
> Cc: David Airlie
> Cc: Daniel
On 2018/12/26 下午11:19, Michael S. Tsirkin wrote:
On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
On 2018/12/6 上午6:54, Michael S. Tsirkin wrote:
When use_napi is set, let's enable BQLs. Note: some of the issues are
similar to wifi. It's worth considering whether something
Hi Sargun,
On Thu, 27 Dec 2018 at 10:36, Sargun Dhillon wrote:
>
> >
> > We're seeing an issue introduced in 4.18, and that still persists in
> > 4.19.12 (we upgraded from 4.9), where update_blocked_averages is
> > blocking. We're running a workload where a majority of our workloads
> > are
On 2018/12/26 下午11:15, Michael S. Tsirkin wrote:
On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
On 2018/12/6 上午6:54, Michael S. Tsirkin wrote:
When use_napi is set, let's enable BQLs. Note: some of the issues are
similar to wifi. It's worth considering whether something
On Wed, Dec 26, 2018 at 3:44 AM Kangjie Lu wrote:
> clk_prepare() could fail, so let's check its status and if it fails
> return its error code upstream.
>
> Signed-off-by: Kangjie Lu
Acked-by: Linus Walleij
Yours,
Linus Walleij
On 2018/12/26 下午11:02, Michael S. Tsirkin wrote:
On Wed, Dec 26, 2018 at 11:57:32AM +0800, Jason Wang wrote:
On 2018/12/25 下午8:50, Michael S. Tsirkin wrote:
On Tue, Dec 25, 2018 at 06:05:25PM +0800, Jason Wang wrote:
On 2018/12/25 上午2:10, Michael S. Tsirkin wrote:
On Mon, Dec 24, 2018 at
On Sun, Dec 23, 2018 at 8:08 AM Abel Vesa wrote:
> The CONFIG_SOC_IMX8MQ will go away, so the dependency can be based on
> ARCH_MXC && ARM64.
>
> Signed-off-by: Abel Vesa
Patch applied with Dong's and Fabio's ACKs.
Yours,
Linus Walleij
Hi Kangjie
> adp8870_write() may fail. This fix checks if adp8870_write fails, and if
> so, returns its error code.
>
> Signed-off-by: Kangjie Lu
> ---
> drivers/video/backlight/adp8870_bl.c | 11 ---
> 1 file changed, 8 insertions(+), 3 deletions(-)
>
> diff --git
Hi,
>> > +
>> > + if (ret)
>> > + return ret;
>> > +
>> > + state = readl(>otg_regs->sts);
>> > + if (OTGSTS_OTG_NRDY(state) != 0) {
>> > + dev_err(cdns->dev, "Cadence USB3 OTG device not ready\n");
>> > + return -ENODEV;
>> > + }
>
> We're seeing an issue introduced in 4.18, and that still persists in
> 4.19.12 (we upgraded from 4.9), where update_blocked_averages is
> blocking. We're running a workload where a majority of our workloads
> are confined by cgroups. This exhibits itself due to a softlockup on
> a CPU which
On 2018/12/26 下午9:46, Michael S. Tsirkin wrote:
On Wed, Dec 26, 2018 at 01:43:26PM +0800, Jason Wang wrote:
On 2018/12/26 上午12:25, Michael S. Tsirkin wrote:
On Tue, Dec 25, 2018 at 05:43:25PM +0800, Jason Wang wrote:
On 2018/12/25 上午1:41, Michael S. Tsirkin wrote:
On Mon, Dec 24, 2018 at
On 27.12.2018 10:13, Christian Borntraeger wrote:
> Martin,
>
> Right now you get a message
> "BUG: non-zero pgtables_bytes on freeing mm: -16384"
> for EVERY process that exits in 4.19.5 and later.
>
> bisect points to
> commit 4136161d676a93fc8df6bdb80d720c15522d6c24
> Author: Martin
Comments in line.
Thanks
JimQu
发件人: amd-gfx 代表 Kangjie Lu
发送时间: 2018年12月26日 14:23
收件人: k...@umn.edu
抄送: Zhou, David(ChunMing); David Airlie; Xu, Feifei; Francis, David;
linux-kernel@vger.kernel.org; amd-...@lists.freedesktop.org; Huang, Ray;
Hi Linus,
this is the main part of the v4.21 GPIO changes.
Details are in the signed tag.
Some interesting changes have already trickled in
through the Regulator and MMC/SD trees but get
mentioned in the signed tag nevertheless.
Please pull it in!
Yours,
Linus Walleij
The following changes
Hi Xie,
On Thu, 27 Dec 2018 at 03:57, Xie XiuQi wrote:
>
> Zhepeng Xie report a bug, there is a infinity loop in
> update_blocked_averages().
>
> PID: 14233 TASK: 800b2de08fc0 CPU: 1 COMMAND: "docker"
> #0 [2213b9d0] update_blocked_averages at 0811e4a8
> #1
Martin,
Right now you get a message
"BUG: non-zero pgtables_bytes on freeing mm: -16384"
for EVERY process that exits in 4.19.5 and later.
bisect points to
commit 4136161d676a93fc8df6bdb80d720c15522d6c24
Author: Martin Schwidefsky
Date: Mon Oct 15 11:09:16 2018 +0200
s390/mm: fix
On 21/12/18 3:25 AM, Sowjanya Komatineni wrote:
> This patch adds HW Command Queue for supported Tegra SDMMC
> controllers.
>
> Tegra SDHCI with Quirk SDHCI_QUIRK2_BROKEN_64_BIT_DMA disables the
> use of 64_BIT DMA to disable 64-bit addressing mode access to the
> system memory and
On Sat, Dec 22, 2018 at 1:43 PM Colin King wrote:
>
> From: Colin Ian King
>
> The macro to_software_mode can potentially return NULL, so also add
> a null check on the swnode before dereferencing it to avoid any null
> pointer dereferences.
>
> Detected by CoverityScan, CID#1476052 ("Explicit
On Sat, Dec 22, 2018 at 1:49 PM Colin King wrote:
>
> From: Colin Ian King
>
> The pointer p can be potentially null macro to_software_node can return
> null. Add null check on p before dereferencing it to avoid any null
> pointer dereferences.
>
> Detected by CoverityScan, CID#1476039
For new Centaur CPUs the ucode will take care of the preservation of cache
coherence
between CPU cores in C-states regardless of how deep the C-states are. So, it
is not
necessary to flush the caches in software befor entering C3. And this useless
operation
will cause performance drop for the
The headset mic of ASUS laptops like UX533FD, UX433FN and UX333FA, whose
CODEC is Realtek ALC294 has jack auto detection feature. This patch
enables the feature.
Signed-off-by: Daniel Drake
Signed-off-by: Jian-Hong Pan
---
sound/pci/hda/patch_realtek.c | 2 +-
1 file changed, 1 insertion(+), 1
On Tue, 18 Dec 2018 at 16:27, Krzysztof Kozlowski wrote:
>
> Multiple LED triggers might need to access default pattern so add a
> helper for that.
>
> Signed-off-by: Krzysztof Kozlowski
> ---
> drivers/leds/led-class.c | 42 ++
As pointed out by 0day-ci
Do not return error if irq-type setting is requested for
controlloer which does not support this. This is how
regmap-irq has previously handled the undupported type
settings and existing drivers seem to be upset if failure
is now reported.
Fixes: 1c2928e3e321 ("regmap: regmap-irq/gpio-max77620:
Hi!
> > > > If you think it is useful, I can try to update my machine to
> > > > linux-next.
> > >
> > > linux-next is closer to drm-tip, so it's better. Do you have some
> > > specific reason for not wanting to run drm-tip (but linux-next is still
> > > ok)?
> >
> > I already have build/update
On 21/12/18 3:25 AM, Sowjanya Komatineni wrote:
> V4_MODE is Bit-15 of SDHCI_HOST_CONTROL2 register.
> Need to perform word access to this register.
>
> Signed-off-by: Sowjanya Komatineni
This patch has already been applied.
> ---
> drivers/mmc/host/sdhci.c | 4 ++--
> 1 file changed, 2
On Wed, Dec 26, 2018 at 04:43:42PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Wed, Dec 26, 2018 at 02:51:28PM +0100, Jiri Olsa escreveu:
> > It's not needed and removing it makes the code little
> > more simple for upcoming changes.
> >
> > It's safe to replace file_size with data_size, because
Hi, Yongqiang:
On Mon, 2018-12-24 at 16:08 +0800, Yongqiang Niu wrote:
> This patch add RDMA1 fifo size into RDMA private data
>
> Signed-off-by: Yongqiang Niu
> ---
> drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 16 +++-
> 1 file changed, 15 insertions(+), 1 deletion(-)
>
> diff
On Wed, Dec 26, 2018 at 12:05:16AM -0600, Kangjie Lu wrote:
> xfs_trans_commit could fails. The checks issues an error message upon
> its failure.
>
> Signed-off-by: Kangjie Lu
Please take a close look at what could fail in xfs_trans_commit, and how
those failures are logged inside the
On Wed, Dec 26, 2018 at 12:21:21PM +0100, Jiri Olsa wrote:
> Ondřej reported that when compiled with python3, the python
> extension regress in evlist.get_pollfd function behaviour.
>
> The evlist.get_pollfd creates file objects from evlist's fds
> and returns them in the list. The python3
On Thu, 27 Dec 2018 at 15:44, Adrian Hunter wrote:
>
> On 11/12/18 11:12 AM, Chunyan Zhang wrote:
> > Some standard SD host controllers can support both external dma
> > controllers as well as ADMA/SDMA in which the SD host controller
> > acts as DMA master. TI's omap controller is the case as an
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